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How do you assert that a certain exception is thrown in JUnit 4 tests?
...e source code can be found here: https://github.com/kolorobot/unit-testing-demo/tree/master/src/test/java/com/github/kolorobot/exceptions/java8
Disclosure: I am the author of the blog and the project.
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Open file dialog box in JavaScript
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Here is a nice one
Fine Uploader demo
It is an <input type='file' /> control itself. But a div is placed over that and css styles are applied to get that feel. Opacity of the file control is set to 0 so that it appears that the dialog window is opened...
Linux平台编译curl：checking run-time libs availability... failed - 更...
Linux平台编译curl：checking run-time libs availability... failed64位编译1）configure过程失败如下， checking run-time libs availability failed configure: error: one or more libs av 64位编译
1）configure过程失败如下，
checking run-time libs availability...
Dynamically adding a form to a Django formset with Ajax
...ly important in a good working app, one that lots of coders just don't get based on the number of poorly behaving apps I run into on the web.
– boatcoder
Mar 20 '13 at 14:08
a...
How to extract the year from a Python datetime object?
...ey thing to note is that the time components can differ between 32-bit and 64-bit pythons in some python versions (2.5.x tree I think). So you will find things like hour/min/sec on some 64-bit platforms, while you get hour/minute/second on 32-bit.
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application/x-www-form-urlencoded or multipart/form-data?
...encoding types in an API context (no browser involved)? This might e.g. be based on:
6 Answers
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App Inventor 2 图片缩放并返回Base64文本 - App应用开发 - 清泛IT社区，为创新赋能！
图片缩放并Base64化 参考代码如下：（注：图片可拖动至编程区，自动还原代码块）
参考用法如下：
其中，用到的SimpleBase64拓展，点此查看。其中，用到的TaifunImage拓展，点此查看。
来源中文文档：https://www.fun123.cn/reference/ ......
What do the terms “CPU bound” and “I/O bound” mean?
...number and crunches it a lot:
serial
parallel
Sorting appears to be CPU based on the following experiment: Are C++17 Parallel Algorithms implemented already? which showed a 4x performance improvement for parallel sort, but I would like to have a more theoretical confirmation as well
The well kno...
Quickly find whether a value is present in a C array?
...ion. It can be modified to run in a fixed number of cycles to avoid timing-based forensics if the location of the value is sensitive information.
– OregonTrail
Sep 5 '14 at 16:17
1...
Unmangling the result of std::type_info::name
...
}
#endif
Usage:
#include <iostream>
#include "type.hpp"
struct Base { virtual ~Base() {} };
struct Derived : public Base { };
int main() {
Base* ptr_base = new Derived(); // Please use smart pointers in YOUR code!
std::cout << "Type of ptr_base: " << type(ptr_base...